As the saying goes, one is never too old to learn. After he _____, he will devote himself to gardening.
| A．retired | B．has retired | C．will retire | D．had retired |
There are many pictures on the wall.
_____do you like best?
| A．What | B．Which one |
| C．Which of the picture | D．Which one picture |
“_____does he brush his teeth a day?” “Twice.”
| A．What time | B．How long | C．When | D．How many times |
____colour is the cover of the dictionary?
| A．What | B．Which | C．How | D．Whose |
—— “Did you have breakfast this morning?
—— “_____.”
| A．Yes, I had | B．Yes, I did | C．No, I hadn’t | D．No, I didn’t have. |
They_____trouble lifting the heavy box.
| A．didn’t have many | B．hadn’t a lot of |
| C．didn’t have much | D．haven’t a great deal of |